Kitware

ParaView (64-bit)
FreeParaView: Open-Source, Multi-Platform Data Visualization
Windows
ParaView
FreeIn-Depth Look at ParaView for Windows
Windows
CMake Portable
FreeCMake: Streamline Your Software Compilation Process
Windows
CMake
FreeComprehensive Build System Management Tool
WindowsCDash
FreeComprehensive Overview of CDash for Developers
Windows
KiwiViewer
FreeKiwiViewer: A Free Utility for iPhone Users
iOS
Visualization Toolkit
FreeVTK: Powerful 3D Visualization and Image Processing Toolkit
Windows